Section 1 : all Code Tables
Section Filter
| Section | Code Table | Name |
| 1 | 0 | GRIB master tables version number |
| 1 | 1 | GRIB local tables version number |
| 1 | 2 | Significance of reference time |
| 1 | 3 | Production status of data |
| 1 | 4 | Type of data |
| 1 | 5 | Identification template number |
| 1 | 6 | Type of calendar |